CN220870573U - Transformer core silicon steel sheet shearing lubrication device - Google Patents
Transformer core silicon steel sheet shearing lubrication device Download PDFInfo
- Publication number
- CN220870573U CN220870573U CN202322780487.7U CN202322780487U CN220870573U CN 220870573 U CN220870573 U CN 220870573U CN 202322780487 U CN202322780487 U CN 202322780487U CN 220870573 U CN220870573 U CN 220870573U
- Authority
- CN
- China
- Prior art keywords
- shearing
- oil
- cutter
- steel sheet
- silicon steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010008 shearing Methods 0.000 title claims abstract description 72
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 27
- 238000005461 lubrication Methods 0.000 title claims abstract description 10
- 239000003921 oil Substances 0.000 claims abstract description 84
- 239000011248 coating agent Substances 0.000 claims abstract description 47
- 238000000576 coating method Methods 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000001050 lubricating effect Effects 0.000 claims abstract description 31
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 239000013013 elastic material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 26
- 239000010687 lubricating oil Substances 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The utility model discloses a shearing and lubricating device for a transformer iron core silicon steel sheet, which comprises lubricating units symmetrically clamped on two sides of a shearing cutter, wherein coating ends of the two lubricating units are respectively attached to cutter surfaces on two sides of the shearing cutter; the shearing cutters are movably arranged between the two lubricating units, so that the coating end head and the corresponding cutter face relatively roll; the shearing tool is driven by the driving mechanism to complete the shearing action, the shearing tool is connected with the coating end head through transmission of the transmission mechanism, and the movement direction of the contact part of the coating end head and the shearing tool is consistent. The utility model can control the oil output to coat and form a proper amount of oil film on the surface of the cutter, plays a role in lubrication, and prevents the lubricating oil from being sprayed on the surface of the material in a large area to adhere dust, thereby preventing the silicon steel sheet material from being polluted.
Description
Technical Field
The utility model relates to the technical field of silicon steel sheet shearing equipment, in particular to a transformer iron core silicon steel sheet shearing and lubricating device.
Background
Lubrication of the cutter is common in a shearing process of the silicon steel sheet, and oil films are formed between the cutter and the material, so that direct contact between the cutter and the material is avoided by utilizing oil film molecules, and burrs formed by shearing are reduced. Lubricating oils are mostly added to the surface of the tool or material by spraying or coating. The sustainable spraying is not suitable for indirect shearing process, which causes the waste of lubricating oil, and the oil film has certain viscosity, and the large-area spraying is easy to adsorb dust particles on the surface of the material, thereby polluting the material. The intermittent coating on the cutter needs to be driven by an additional power device, the oil quantity coated each time is difficult to control, and the oil is easily converged on the surface of the cutter to form oil liquid flow which is dripped on the surface of a material, so that the material is polluted. Thereby generating larger workload for subsequent cleaning and influencing the shearing production efficiency of the silicon steel sheet.
Disclosure of Invention
The utility model aims to: in order to overcome the defects in the prior art, the utility model provides the transformer iron core silicon steel sheet shearing and lubricating device which can control the oil output to coat and form a proper amount of oil film on the surface of a cutter, has a lubricating effect, and prevents lubricating oil from being sprayed on the surface of a material in a large area to adhere dust, thereby preventing the silicon steel sheet material from being polluted.
The technical scheme is as follows: in order to achieve the purpose, the transformer iron core silicon steel sheet shearing and lubricating device comprises lubricating units symmetrically clamped on two sides of a shearing cutter, wherein coating ends of the two lubricating units are respectively attached to cutter surfaces on two sides of the shearing cutter; the shearing cutters are movably arranged between the two lubricating units, so that the coating end head and the corresponding cutter face relatively roll; the shearing tool is driven by the driving mechanism to complete the shearing action, the shearing tool is connected with the coating end head through transmission of the transmission mechanism, and the movement direction of the contact part of the coating end head and the shearing tool is consistent.
Further, the lubricating unit comprises an oil cavity, the oil cavity is arranged close to an opening at one end of the shearing tool, a coating roller is rotatably arranged at the opening, most of the coating roller is immersed in the oil cavity, and a small part of the coating roller protrudes out of the opening of the oil cavity to form a coating end.
Further, the coating roller comprises a central roller shaft and an oil absorption layer wrapping the outer circular surface of the central roller shaft.
Further, the oil absorption layer is a thin layer of an oil absorption elastic material.
Further, an oil seal structure is clamped between the oil absorption layer and the opening of the oil cavity, and the oil seal structure is made of elastic materials.
Further, the transmission mechanism comprises a transmission rack, the transmission rack is fixedly connected with the shearing cutter, the transmission rack is meshed with a transmission gear, and the transmission gear is sleeved at the end part of the central roll shaft.
The beneficial effects are that: according to the transformer iron core silicon steel sheet shearing and lubricating device, through the mode of coating the surface of the cutter, large-area contact between lubricating oil and materials is reduced, compared with spraying lubrication, the waste of the lubricating oil is reduced, inconvenience caused by dust absorption easily caused by viscosity of the lubricating oil to operation is avoided, subsequent cleaning operation is simplified, and overall silicon steel sheet shearing operation efficiency is improved. The method is suitable for both longitudinal shearing and transverse shearing of the silicon steel sheet, so that the working efficiency of the whole shearing operation is further improved. Oil seal oil control and rolling coating are adopted, so that oil output can be controlled, coating uniformity is guaranteed, a large amount of oil can not be formed on the surface of a material after shearing, lubricating oil is further saved, cleaning operation is simplified, and shearing efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a lubrication unit according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of a transmission mechanism according to an embodiment of the present utility model.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
The device for shearing and lubricating the silicon steel sheets of the transformer iron cores comprises lubricating units 2 symmetrically clamped on two sides of a shearing cutter 1, wherein coating ends 3 of the two lubricating units 2 are respectively attached to cutter surfaces on two sides of the shearing cutter 1; the shearing cutters 1 are movably arranged between the two lubricating units 2, so that the coating end heads 3 and the corresponding cutter surfaces roll relatively; the shearing tool 1 is driven by a driving mechanism to complete shearing action, the shearing tool 1 is connected with the coating end head 3 through transmission of a transmission mechanism, and the movement direction of the contact part of the coating end head 3 and the shearing tool 1 is consistent.
In order to avoid large-area oil mist spraying and adhesion on the surface of a material, the scheme adopts the mode that an oil film is formed on the surface of a cutter through coating, and a coating end head 3 is connected with a driving mechanism of a shearing cutter through a transmission mechanism, so that the cutter is driven to finish shearing action and simultaneously lubricate the cutter without driving an additional power device; and by controlling the oil output, a thinner oil film is formed on the surface of the cutter before the cutter contacts the material, and after the cutter contacts the material, the oil film is consumed to complete shearing, only a small amount of oil film molecules are left at the cutting position on the surface of the material, so that large-area dust adhesion can not be caused, the cleaning treatment is facilitated, and the pollution of the material is avoided.
Especially in the cutting of silicon steel sheet, large tracts of land dust adhesion makes abluent work load increase, if wash incompletely, and remaining dust granule can cause great influence to the stacking accuracy of transformer core, so the shearing lubrication device of this scheme is particularly useful for the shearing production of silicon steel sheet, and the continuous vertical rolling shear of silicon steel material area or intermittent type nature transverse shear of silicon steel sheet all is suitable for. The body of the lubricating unit is fixedly arranged, the cutter moves relative to the body of the lubricating unit, the coating end head 3 is driven by the cutter through the transmission mechanism, the movement direction of the contact position of the cutter and the coating end head is consistent, no relative friction between the cutter and the coating end head can be ensured, an oil film is formed between the cutter and the coating end head through rolling, the uniformity of the oil film can be ensured, and the service life of the lubricating device is prolonged.
In order to adapt to the inclination angle of the tool face, the lubricating unit can be mounted on a fixed frame structure by means of a pressing piece, so that the coating end 3 of the lubricating unit is always attached to the tool face. For example, a driving device such as an oil cylinder, or an elastic structure such as a pressing spring may be installed so that the pressing direction is directed toward the cutter.
Embodiment one:
The lubricating unit 2 comprises an oil cavity 21, the oil cavity 21 is arranged close to an opening at one end of the shearing tool 1, a coating roller 22 is rotatably arranged at the opening, most of the coating roller 22 is immersed in the oil cavity 21, and a small part of the coating roller is protruded out of the opening of the oil cavity 21 to form a coating end head 3. The coating roller 22 includes a central roller shaft 221 and an oil absorbing layer 222 wrapped around an outer circumferential surface of the central roller shaft 221. The coating roller rolls to drive the oil absorption layer on the surface of the coating roller to alternately contact between the oil cavity and the cutter, the oil absorption layer entering the oil cavity can absorb a certain amount of oil, and the coating roller is driven to rotate along with the movement of the cutter, so that the oil absorption layer which is positioned in the oil cavity and is adsorbed and saturated rolls to the outer side to contact with the cutter, the oil in the oil absorption layer is uniformly coated on the surface of the cutter through rolling, a thin oil film is formed, and the oil absorption layer contacted with the cutter reenters the oil cavity to absorb the oil. The oil cavity is externally connected with an oil supplementing device to timely supplement oil in the cavity.
The oil absorption layer 222 is a thin layer of oil absorbing elastic material. Preferably, an oil absorbing sponge material is used.
An oil seal structure 23 is sandwiched between the oil suction layer 222 and the opening of the oil cavity 21, and the oil seal structure 23 is made of elastic material. For example, the high-elastic rubber material can slightly squeeze the oil absorption layer when the oil absorption layer rolls out of the oil cavity, so that the oil content in the oil absorption layer contacted with the surface of the cutter is controlled, and the lubricating oil coated on the surface of the cutter can form a uniform thin oil film, so that the oil is prevented from converging into liquid flow and dripping on the surface of the material. Not only avoiding the waste of oil liquid, but also avoiding the pollution of materials, simplifying the subsequent cleaning work and further improving the shearing processing efficiency.
Embodiment two:
In the intermittent transverse shearing of the silicon steel sheet, the transmission mechanism comprises a transmission rack 24, the transmission rack 24 is fixedly connected with the shearing tool 1, the transmission rack 24 is meshed with a transmission gear 25, and the transmission gear 25 is sleeved at the end part of the central roller shaft 221. The lifting and shearing action of the cutter drives the lifting and shearing action of the transmission rack so as to drive the transmission gear to rotate, so that the coating roller rolls over the surface of the cutter from bottom to top in the descending process of the cutter, and an oil film is formed.
Embodiment III:
In the continuous longitudinal rolling shear applied to the silicon steel belt, the shearing tool is a disc shear of the rolling shear, the transmission mechanism comprises two bevel gears meshed with each other, and the two bevel gears are respectively sleeved on a central rotating shaft and a central roller shaft 221 of the disc shear. The continuous rolling shearing action of the disc shear drives the bevel gears on the central rotating shaft to rotate, and the central roller shaft is driven to rotate through the meshing transmission of the two bevel gears, so that the rolling shearing cutter sequentially passes through the lubricating device and the material belt along the rotation direction of the rolling shearing cutter, an oil film is formed on the surface of the cutter before the cutter contacts the material, the process can be stably and continuously carried out, the surface of the disc cutter always maintains a relatively uniform oil film state, the waste of lubricating oil is reduced, and the pollution of the material is avoided.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (6)
1. The utility model provides a transformer core silicon steel sheet shearing lubrication device which characterized in that: the device comprises lubrication units (2) symmetrically clamped at two sides of a shearing cutter (1), wherein coating ends (3) of the two lubrication units (2) are respectively attached to cutter surfaces at two sides of the shearing cutter (1); the shearing cutters (1) are movably arranged between the two lubricating units (2) so that the coating end heads (3) roll relatively with the corresponding cutter surfaces; the shearing tool (1) is driven by a driving mechanism to complete shearing action, the shearing tool (1) is connected with the coating end head (3) through transmission of a transmission mechanism, and the movement direction of the contact part of the coating end head (3) and the shearing tool (1) is consistent.
2. The transformer core silicon steel sheet shearing and lubricating device according to claim 1, wherein: the lubricating unit (2) comprises an oil cavity (21), the oil cavity (21) is arranged close to an opening at one end of the shearing tool (1), a coating roller (22) is rotatably arranged at the opening, most of the coating roller (22) is immersed in the oil cavity (21), and a small part of the coating roller protrudes out of the opening of the oil cavity (21) to form a coating end head (3).
3. The transformer core silicon steel sheet shearing and lubricating device according to claim 2, wherein: the coating roller (22) comprises a central roller shaft (221) and an oil absorption layer (222) wrapping the outer circular surface of the central roller shaft (221).
4. A transformer core silicon steel sheet shearing and lubricating device according to claim 3, wherein: the oil absorption layer (222) is a thin layer of oil absorbing elastic material.
5. The transformer core silicon steel sheet shearing and lubricating device according to claim 4, wherein: an oil seal structure (23) is clamped between the oil suction layer (222) and the opening of the oil cavity (21), and the oil seal structure (23) is made of elastic materials.
6. The transformer core silicon steel sheet shearing and lubricating device according to claim 5, wherein: the transmission mechanism comprises a transmission rack (24), the transmission rack (24) is fixedly connected with the shearing tool (1), the transmission rack (24) is meshed with a transmission gear (25), and the transmission gear (25) is sleeved at the end part of the central roller shaft (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322780487.7U CN220870573U (en) | 2023-10-17 | 2023-10-17 | Transformer core silicon steel sheet shearing lubrication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322780487.7U CN220870573U (en) | 2023-10-17 | 2023-10-17 | Transformer core silicon steel sheet shearing lubrication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220870573U true CN220870573U (en) | 2024-04-30 |
Family
ID=90820166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322780487.7U Active CN220870573U (en) | 2023-10-17 | 2023-10-17 | Transformer core silicon steel sheet shearing lubrication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220870573U (en) |
-
2023
- 2023-10-17 CN CN202322780487.7U patent/CN220870573U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |